Hearing loss in the elderly. A survey in general practice.

Area of Science:

• Gerontology
• Audiology
• General Practice Medicine

Background:

• Hearing impairment is common in older adults.
• Undiagnosed hearing loss can significantly impact quality of life and communication.
• General practice settings offer a valuable opportunity for early detection.

Purpose of the Study:

• To determine the prevalence of undiagnosed hearing impairment in individuals aged 60 and over within a general practice.
• To evaluate the predictive value of patient and family assessments of hearing ability compared to clinical measures.

Main Methods:

• A cross-sectional study involving 201 participants aged 60+ in a Melbourne general practice.
• Utilized self-administered questionnaires, physical examinations, and air-conduction audiometry.
• Assessed the predictive accuracy of patient/relative reports and clinical history for hearing loss.

Main Results:

• 37% (75 out of 201) of participants had undiagnosed hearing loss.
• Patient and relative assessments were strong predictors of audiogram results (P < 0.001).
• Occupational history, medical history, and physical exams were poor predictors (P > 0.05).

Conclusions:

• Audiometry is an effective screening tool for hearing impairment in older general practice patients.
• A significant proportion of individuals identified with hearing loss may decline hearing aid use.